docs(samples): refactor webhook samples (#270)

* streamline and clarify webhook samples

Change-Id: I80d80b42f60ac6ccc643afb7b2931916d6843813

* remove sessionInfo config

Change-Id: I1b14852ad9e238e7cdc04dbb418ed5ed0fca2992

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

* hardcode parameter

Change-Id: Iea962f2ea2bf73ca86ce3ecd7852a290dd3a2fac

* clarify parameter name

Change-Id: I5c0a1c654be5133889f4838a118e5bdebe667303

* refactor configure-session-parameter-enable-agent-response sample

Change-Id: I62af853767f9097e3448f60060f739ac8bb018b2

* refactor webhook samples

Change-Id: I07f2addae8b452d89124d123e3c2be8042ee0292

* remove unnecessary samples

Change-Id: Ia936ce14eafb9d44a67a314eb282fb93b5c96319

* change form parameter test

Change-Id: Ia7aeb8117f6db4bee2111bdb5bcf6461b2700601

* change sample description

Change-Id: I842e1e0bca1eec43d5437cd37575a43b48105bed

* 🦉 Updates from OwlBot post-processor

See https://github.com/googleapis/repo-automation-bots/blob/main/packages/owl-bot/README.md

Co-authored-by: Owl Bot <gcf-owl-bot[bot]@users.noreply.github.com>

dialogflow-cx/test/webhook-configure-session-parameters-test.js

@@ -39,7 +39,7 @@ describe('configure session parameters', () => {
     const request = {
       body: {
         fulfillmentInfo: {
-          tag: 'month',
+          tag: 'configure-session-parameter',
         },
       },
     };
@@ -53,27 +53,6 @@ describe('configure session parameters', () => {
     };
 
     webhook.configureSessionParams(JSON.parse(temp), res);
-    assert.include(response, 'January');
-  });
-
-  it('should test that webhook configures session parameter', async () => {
-    const request = {
-      body: {
-        fulfillmentInfo: {
-          tag: 'year',
-        },
-      },
-    };
-    const temp = JSON.stringify(request);
-    let response = '';
-
-    const res = {
-      send: function (s) {
-        response = JSON.stringify(s);
-      },
-    };
-
-    webhook.configureSessionParams(JSON.parse(temp), res);
-    assert.include(response, '1999');
+    assert.include(response, 'orderNumber');
   });
 });

dialogflow-cx/test/webhook-validate-form-parameter-test.js

@@ -35,55 +35,11 @@ const {describe, it} = require('mocha');
 const webhook = require('../webhook-validate-form-parameter');
 
 describe('configure session parameters', () => {
-  it('should test that webhook validates form parameter', async () => {
-    const number = 4;
-    const request = {
-      body: {
-        fulfillmentInfo: {
-          tag: 'valid-parameter',
-        },
-        pageInfo: {
-          formInfo: {
-            parameterInfo: [
-              {
-                displayName: 'number',
-                value: number,
-              },
-            ],
-          },
-        },
-      },
-    };
-    const temp = JSON.stringify(request);
-    let response = '';
-
-    const res = {
-      send: function (s) {
-        response = JSON.stringify(s);
-      },
-    };
-
-    webhook.validateParameter(JSON.parse(temp), res);
-    assert.include(response, 'VALID');
-  });
-
   it('should test that webhook invalidates form parameter', async () => {
-    const number = 150;
     const request = {
       body: {
         fulfillmentInfo: {
-          tag: 'invalid-parameter',
-        },
-        pageInfo: {
-          formInfo: {
-            parameterInfo: [
-              {
-                displayName: 'number',
-                required: true,
-                value: number,
-              },
-            ],
-          },
+          tag: 'invalidate-form-parameter',
         },
       },
     };